... good durability of plastic pipe tooling , prompt delivery, high quality and attractive price plastic pipe tooling: 1. plastic pipe tooling structure uses ... 2.usages: threading tubes,water-supply pipe, draining pipe, gas pipe, telecommunications pipe, land warming pipe, etc.3. types: stent ... sleeve.4. plastic pipe tooling sizes: φ20,φ25,φ32,φ40,φ50,φ65---φ630 and so on.5. plastic pipe material: PVC, ...